[FR] add "Message à Caractère Informatique"

[aslafy-z]

Before raising a PR and it getting merged, make sure you have completed the following:

Things to do:

• Add podcasts in appropriate categories in ascending order of podcast name
• If there is no matching category, add a new category to the list in ascending order of category name, and add it to the table of contents in the same order
• Add a brief description of the podcast
• Add a host of the podcast (optional if hosted by group or panel)
• Add the frequency of episodes (check the list for examples)
• Add the runtime of episodes, giving an approximate range and an average duration

Thanks for your contributions and being awesome :) Cheers.

[aslafy-z]

@rShetty don't you want to merge this PR?